modular sandwich panel buillding material prefab house

modular sandwich panel buillding material prefab house

100+ customer reviews

2. (Polyurethane) PU Sandwich Panel. Upper and lower metal exterior sheets sandwich with the PU foamed. The exterior metal sheet can be color steel sheet, aluminum & zinc coated steel sheet, aluminum coated steel sheet and embossed color steel sheet, etc. PU sandwich panel is the best heat resisting & maintaining materials is acknowledged in the world at present.

About us

HR Steel Structure Co., Ltd was established on 2000. It is a specialized engineering company integrating building structure reinforcement, decoration and steel structure engineering.We have cultivated a group of high-quality professional technicians and on-site installation team, we will do the best of our ability to provide the most scientific, reasonable and effective solutions for customers.

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